package si.yun.service;

import si.yun.entity.SyCourse;

/**
 * @ClassName: 上传课程预览图业务层
 * @Description: TODO
 * @Author: 柴秋生
 * @Date 2021/8/23 19:34
 */
public interface SyCourseUploadService {
    int insertFiler(SyCourse syCourse);
}
